Foot supination, also known as underpronation, is a condition where the foot rolls outward during walking or running. While this might seem like a minor issue, supination can lead to a host of problems including ankle sprains, plantar fasciitis, and shin splints.
This guide is written for clinicians and informed consumers. It blends practical steps with evidence, compares product families and shows how to use orthotic support alongside exercise and footwear choices that make every step easier.